Help me see the most used Air Conditioners

  1. See image – Improve the view to include:
    “XXX hours used over the last week | month | 3 months | 6 months
  2. Give the ability to sort descending by that column so you can instantly see the most used 
  3. Give the ability to remove the decimal place – it is just noise
  4. Give the ability to rename “Comfort” to something else eg. “Air Cons”
Figure: Improve this screen